Carrier Ethernet Service Bandwidth Allocation Systems and Methods

1. A method comprising: receiving, by a carrier Ethernet service system, an Ethernet layer operation, administration, and management (“OAM”) protocol based message provided by a customer premises device to a network interface device over a user network interface (“UNI”), the Ethernet layer OAM protocol based message including a request to adjust an amount of bandwidth allocated to a carrier Ethernet service provided by the Ethernet service system to the customer premises device; and adjusting, by the carrier Ethernet service system in response to the request, the amount of bandwidth allocated to the carrier Ethernet service, wherein the receiving comprises: receiving the Ethernet layer OAM protocol based message transmitted by the customer premises device over the UNI; translating the Ethernet layer OAM protocol based message to a carrier Ethernet service network control plane protocol message; and sending the carrier Ethernet service network control plane protocol message to a network core subsystem, the carrier Ethernet service network control plane protocol message configured to instruct the network core subsystem to adjust the bandwidth allocated to the carrier Ethernet service across a carrier Ethernet service network in accordance with the request, and wherein the UNI is an access link from the customer premises device to the network interface device, and the network core subsystem is upstream of the network interface device such that the bandwidth allocated to the carrier Ethernet service is adjusted upstream of the network interface device.

2. The method of claim 1 , wherein the Ethernet layer OAM protocol based message comprises an upstream Ethernet local management interface (“E-LMI”) protocol based message.

3. The method of claim 2 , wherein the upstream E-LMI protocol based message is an extension of an Ethernet local management interface (“E-LMI”) protocol.

4. The method of claim 1 , wherein the adjusting is performed in real time to adjust the amount of bandwidth allocated to the carrier Ethernet service on-demand in response to the request.

5. The method of claim 4 , wherein the adjusting comprises one of: provisioning additional bandwidth for the carrier Ethernet service; and de-provisioning bandwidth previously allocated to the carrier Ethernet service.

6. The method of claim 1 , wherein: the carrier Ethernet service comprises an Ethernet virtual circuit (“EVC”) having the customer premises device as one endpoint; and the adjusting comprises increasing or decreasing the amount of bandwidth allocated to the EVC.

7. The method of claim 1 , further comprising: detecting, by the customer premises device, a bandwidth adjustment trigger event; and generating and transmitting, by the customer premises device in response to the bandwidth adjustment trigger event, the request to the network interface device over the UNI.

8. The method of claim 7 , wherein the detecting comprises: receiving, from the network interface device across the UNI, a downstream Ethernet local management interface (“E-LMI”) protocol message containing data representative of status information associated with the carrier Ethernet service; and determining, based at least in part on the status information, a satisfaction of one or more predefined conditions of the bandwidth adjustment trigger event.

9. The method of claim 1 , embodied as computer-executable instructions on at least one non-transitory computer-readable medium.

10. A method comprising: detecting, by a customer premises device configured to access a carrier Ethernet service over a user network interface (“UNI”), a bandwidth adjustment trigger event; generating and transmitting, by the customer premises device in response to the detecting of the bandwidth adjustment trigger event, an Ethernet layer operation, administration, and management (“OAM”) protocol based message to a network interface device over the UNI, the Ethernet layer OAM protocol based message including a request to adjust an amount of bandwidth allocated to the carrier Ethernet service upstream of the network interface device; receiving, by the network interface device, the Ethernet layer OAM protocol based message transmitted by the customer premises device over the UNI; translating, by the network interface device, the Ethernet layer OAM protocol based message to a carrier Ethernet service network control plane protocol message; and sending, by the network interface device, the carrier Ethernet service network control plane protocol message to a network core subsystem, the carrier Ethernet service network control plane protocol message configured to instruct the network core subsystem to adjust the bandwidth allocated to the carrier Ethernet service across a carrier Ethernet service network in accordance with the request.

11. The method of claim 10 , wherein the detecting comprises: receiving, from the network interface device across the UNI, a downstream Ethernet local management interface (“E-LMI”) protocol message containing data representative of status information associated with the carrier Ethernet service; and determining, based at least in part on the status information, a satisfaction of one or more predefined conditions of the bandwidth adjustment trigger event.

12. The method of claim 10 , wherein the Ethernet layer OAM protocol based message comprises an upstream Ethernet local management interface (“E-LMI”) protocol based message.

13. The method of claim 12 , wherein the upstream E-LMI protocol based message is an extension of an Ethernet local management interface (“E-LMI”) protocol.

14. The method of claim 10 , wherein: the carrier Ethernet service comprises an Ethernet virtual circuit (“EVC”) having the customer premises device as one endpoint; and the request requests an adjustment to an amount of bandwidth allocated to the EVC.

15. The method of claim 10 , further comprising automatically adjusting, by the network core subsystem in response to the carrier Ethernet service network control plane protocol message, the amount of bandwidth allocated to the carrier Ethernet service across the carrier Ethernet service network.

16. The method of claim 10 , embodied as computer-executable instructions on at least one non-transitory computer-readable medium.

17. A system comprising: a network interface device that receives an Ethernet layer operation, administration, and management (“OAM”) protocol based message provided by a customer premises device over a user network interface (“UNI”), the Ethernet layer OAM protocol based message including a request to adjust an amount of bandwidth allocated to a carrier Ethernet service; and a carrier Ethernet network core subsystem communicatively coupled to the network interface device and configured to adjust the amount of bandwidth allocated to the carrier Ethernet service upstream of the network interface device, wherein the network interface device: translates the Ethernet layer OAM protocol based message to a carrier Ethernet service network core control plane protocol message; and sends the carrier Ethernet service network core control plane protocol message to the carrier Ethernet network core subsystem to instruct the carrier Ethernet network core subsystem to adjust the bandwidth allocated to the carrier Ethernet service across a carrier Ethernet service network in accordance with the request.

18. The system of claim 17 , wherein the carrier Ethernet network core subsystem: receives the carrier Ethernet service network core control plane protocol message; and automatically adjusts, in response to the carrier Ethernet service network control plane protocol message, the amount of bandwidth allocated to the carrier Ethernet service across the carrier Ethernet service network.

19. The system of claim 17 , wherein the Ethernet layer OAM protocol based message comprises an upstream Ethernet local management interface (“E-LMI”) protocol based message.